Question

Find the perionctor of a square if it's diagonal is 1050 cm​

Answer 1

Answer:

The side of square is 10 cm

In right angled △ABD

AB 2+AD 2 =BD 2

[according to Pythagoras theorem]

(10) 2

+(10) 2

=BD 2 $

100+100=BD 2

BD 2

=200

BD=10

2 cm

∴ Diagonal of square =10

2 cm.